It can be pretty hard to dig out the right facebook demographic data, but Mashable has done just that and interestingly, compared all US Facebook users to all US citizens. It show some great statistics like population growth, race, age, gender, most popular cities and state percentage of facebook users among a number of other great stats!

I think the infographic left me a little short, it just didn’t seem like a detailed enough breakdown, but none the less a good one!

[...] fact, Facebook already has the professional demographic because almost 40% of FB users in the United States are over 35 years old. If half of LinkedIn’s users are from the United States, the calculations would show that [...]